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2.4 GHz CordlessTelephone
with Caller ID
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Featuring Clarity Power Technology
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Clarity C600 User Guide
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Important Safety Instructions
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When using your telephone equipment, basic
of the voltage in your home, consult your
dealer or local power company.
safety precautions should always be followed to
reduce the risk of fire, electric shock and injury
to persons including the following:
10. Do not place anything on the power
cord. Install the telephone where no
one will step or trip on the cord.
1. Read and understand all instructions.
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2. Follow all warnings and instructions
11. Do not overload wall outlets or exten-
sion cords as this can increase the risk
of fire or electrical shock.
marked on the telephone.
3. Do not use this telephone near a bath
tub, wash basin, kitchen sink or laundry
tub, in a wet basement, near a swimming
pool or anywhere else there is water.
12. Never push any objects through the
slots in the telephone.They can touch
dangerous voltage points or short out
parts that could result in a risk of fire or
electrical shock. Never spill liquid of
any kind on the telephone.
4. Avoid using a telephone (other than a
cordless type) during a storm.There may
be a remote risk of electrical shock
from lightning.
13. To reduce the risk of electrical shock,
do not take this phone apart. Opening
or removing covers may expose you
to dangerous voltages or other risks.
Incorrect reassembly can cause
electric shock when the appliance is
subsequently used.
5. Do not use the telephone to report a gas
leak in the vicinity of the leak.
6. Unplug this telephone from the wall out-
lets before cleaning. Do not use liquid
cleaners or aerosol cleaners on the tele-
phone. Use a damp cloth for cleaning.
14. Unplug this product from the wall outlet
and refer servicing to the manufacturer
under the following conditions:
7. Place this telephone on a stable surface.
Serious damage and/or injury may result
if the telephone falls.
A.
When the power supply cord or
plug is frayed or damaged.
8. Do not cover the slots and openings on
this telephone.This telephone should
never be placed near or over a radiator
or heat register.This telephone should
not be placed in a built-in installation
unless proper ventilation is provided.
B. If liquid has been spilled into
the product.
C. If the telephone has been exposed
to rain or water.
9. Operate this telephone using the electrical
voltage as stated on the base unit or in
the owner s manual. If you are not sure
D.
If the telephone does not operate
normally by following the operating
SAVE THESE INSTRUCTIONS
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Important Safety Instructions
instructions.Adjust only those controls
designed for wet locations.
that are covered by the operating
instructions. Improper adjustment may
require extensive work by a qualified
technician to restore the telephone to
normal operation.
17. Never touch uninsulated telephone
wires or terminals unless the telephone
line has been disconnected at the net-
work interface.
18. Use caution when installing or modifying
E. If the telephone has been dropped
telephone lines.
or the case has been damaged.
19. Use only the power cord and batteries
indicated in the manual. Do not dispose
of batteries in a fire.They may explode.
Check with local codes for possible
special disposal instructions.
F. If the telephone exhibits a distinct
change in performance.
15. Never install telephone wiring during
a lightning storm.
16. Never install telephone jacks in wet
20. Plug the AC adaptor into the outlet that is
locations unless the jack is specifically
nearest and most accessible to the telephone.
Safety Instructions For Batteries
3. Do not open or mutilate the battery.
Released elect rolyte is corrosive and
may cause damage to the eyes and
skin. It may be toxic if swallowed.
CAUTION: Risk of explosion if battery is
replaced by an incorrect type. Dispose of used
batteries according to the instructions.
1. Use only the approved battery pack in
4. Exercise care in handling batteries in
order not to short the battery with con-
ducting materials such as rings, bracelets
and keys.The battery or conduction
material may overheat and cause burns.
the handset of your cordless phone.
For Handset Unit: 3.6V 600mAHr
NiMH Rechargeable Battery
GP60AAAH3BMJZ
GPI International Ltd
5. Charge the battery (ies) provided with or
identified for use with this product only in
accordance with the instructions and limi-
tations specified in this manual.
For Base Unit: Four (4) AA alkaline batteries
2. Do not dispose of the battery in a fire
as it may explode. Check with local
codes for possible special disposal
instructions.
6. Observe proper polarity orientation
between the battery pack and the
battery charger.
SAVE THESE INSTRUCTIONS
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Features
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Handset
11. Handset Ringer Off/On
12. Neckloop Jack
1. 2.5 mm Headset Jack
2. Key Pad
13. Boost Button (BOOST)
14. Volume Control
3. Handset Charging Contacts
4. DEL/Channel Button (DEL/CH)
5. Talk Button (TALK)
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15. Program Button (PROG)
16. Enter Button (ENTER)
17. Antenna/Visual Ringer
6. Mode Button (MODE)
7. Flash Button (FLASH)
8. Mute Button (MUTE)
9. Redial/Pause Button (RD/P)
10. Temporary Tone Button (*)
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14
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Features
Telephone Base
1. Charging Contacts
2. Base Antenna/Visual Ringer
3. Power LED
4. In Use LED
5. Charge LED
6. Page Button (PAGE)
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Features
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Base Side/End/Bottom
5. BOOST On/Off
1. Ringer Off/On
2. Ring Style
3. Volume Up/Down
4. Pulse/Tone
6. AC (Electrical) Adapter Jack
7. Telephone Line Jack
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CAUTION
LOUD
VOLUME
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Getting Started
If at any time you have questions about your
CHOOSING A LOCATION
telephone please contact our Customer Service
Department at: 1-800-552-3368 or 423-622-
7793.
1. This phone requires a modular phone
jack (RJ11C) and a standard 120V AC
wall outlet.
2. Plug the AC Adapter directly into outlet.
3. Do not plug other appliances into the
same outlet or have outlet controlled by a
wall switch.
4. Choose a location that is out of the way of
normal activities.
! CAUTION: USE ONLY WITH CLASS 2
(CLASSE 2) POWER SOURCE 9V DC,
400mA.
Bottom view of phone
Always connect the AC Adapter to the phone
before you connect it to the AC power.When
you finish, disconnect the AC power before you
disconnect it from the phone.
Table/Desktop Installation
CAUTION: Disconnect the telephone line cord
before connecting or disconnecting the battery
backup in the wall mount bracket.
INSTALLATION
1. Plug one end of the supplied modular
telephone line cord into the jack marked
TEL located on the back of the telephone
base as shown in the diagram.
ConnectingYourTelephone
Carefully remove your cordless telephone from
its box. If there is any visible damage, do not
attempt to operate this equipment. Return it to
the place of purchase.
2. Plug the modular telephone line cords
other end into a modular phone jack.
Check to be sure that you have all items that
come with your telephone.You should have a
HANDSET, BASE UNIT, BATTERY,AC
ADAPTER,TELEPHONE LINE CORD,
BELT CLIP AND OWNERS MANUAL.
3. Insert the supplied AC Adapter s plug into
the jack marked 9V DC 400mA located
on the back of the telephone base.
4. Plug the adapter into a standard
120V AC power (electrical) outlet.
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Getting Started
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5. Align the mounting bracket on the back of
3. Align the mounting bracket on the back of
the base so that the black rubber feet are
towards the bottom of the phone. Insert the
brackets tabs into the slots and secure the
bracket by sliding it upward.
the base so that the black rubber feet are
towards the bottom of the phone. Insert the
brackets tabs into the slots and secure the
bracket by sliding it upward.
6. Lift the base s antenna to a
4. Plug the short modular telephone line
cord into the wall plate jack, then align
the mounting brackets keyhole slots with
the wall plate studs and slide the base
of the phone downward to secure it on
the wall.
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vertical position.
7. Set the TONE/PULSE switch located
on the back of the base to correct
dialing mode. Please check with your
local Phone Company if uncertain of
the type of service.
5. Plug the adapter into a standard AC
power (electrical) outlet.
8. Place handset in the cradle to begin
initial charging.
6. Press and lift out the handset holder tab,
turn it around so the narrow tab end
extends out and slide back into its slot.
This will hold the handset in the cradle
when the phone is wall mounted.
WALL MOUNTING INSTRUCTIONS
CAUTION: Disconnect the telephone line cord
before connecting or disconnecting the battery
backup in the wall mount bracket.
7. Lift the base s antenna to a vertical
position.
The base unit may be mounted on a standard
wall plate.
8. Set the Tone/Pulse switch located on
the end of the base to correct dialing
mode. Please check with your local
Phone Company if uncertain of the type
of service.
1. Plug one end of the supplied short
modular telephone line cord into the TEL
jack located on the back of the base of
the phone.
9. Place handset in the cradle to begin
initial charging. Remember, you must
charge the phone for at least 12
hours before you use the phone for
the first time.
2. Insert the plug of the AC adapter into the
jack marked DC 9V 400mA located on
the back of the telephone base.
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Getting Started
Note: Remember, you must charge the
phone for at least 12 hours before you
use the phone for the first time.
4. Replace battery cover
5. Charge for 12 hours
before first use
Handset Battery Charging
BATTERY INSTALLATION
1. Place the handset in the base.The
The C600 uses a 3.6Volt 600mAh NiMH
rechargeable 3 cell (AAA Type) battery that is
included with your unit.
CHARGE LED on the base will light RED.
2. After the batteries are fully charged,
check for dial tone by pressing TALK
on the handset.
Low Battery
When the handset battery gets low, there will
be two (2) beeps every thirty (30) seconds and
the LCD screen will show BATTERY LOW. If
the battery becomes low while you are on a call,
you will be disconnected after about two (2)
minutes.Terminate the call and recharge
the battery.To recharge the battery pack, place
the handset in the base.
Installing and Connecting Battery
The battery charge can also be monitored via
the battery charge icon.This icon appears while
the phone is in the stand by mode and indicates
the condition of the batteries.
Handset Battery Must be Connected
Before Beginning Initial Charging
To connect battery, remove battery compartment
cover and connect battery pack plug
into the battery connector and replace the
battery compartment cover.
1. Make sure the contact points are
touching and the CHARGE LED is lit.
2. Be careful not to short battery with
conducting materials such as rings,
bracelets and keys.
Note:The battery in the handset must be
fully charged for 12 hours before using the
telephone for the first time.
Battery Life
A fully charged battery provides an average talk
time of about four (4) hours, or standby time of
about (8) days.
To Install a New Battery:
1. Remove battery cover
2. Install new battery
Talk time and standby time may vary depending
on operating conditions.
3. Connect battery pack
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Getting Started
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Headset Jack
You can use this telephone hands-free when you
install a 2.5 mm headset (purchased
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separately). To install, plug the headset into the
HEADSET JACK at the top of the handset.
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While in headset mode, the volume of
headset is controlled by the telephone and the
handset s earpiece and microphone
are disconnected.
Ordering a Headset: In the event you
wish to purchase a headset for your
C600, please contact Plantronics at
1-800-544-4660 for location near you.
We recommend using the Plantronics
M110 or M130 headset.
Belt Clip
You may choose to use the optional belt
clip with your handset.
1. To attach slide belt clip down onto
groves. Press the tabs on the belt clip
into the slots to attach.
2. To remove, lift one side of the belt clip
with your thumbnail and push back.
Hearing Aid Compatibility
The handset has a special coil inside of it to cou-
ple the sound to hearing aids equipped with T-
Switches/T-Coils.
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Feature Set-up
Setting Contrast
CALLER ID DISPLAY
Set-up Mode
There are 3 contrast levels and the default is set
to level 2.
C600 handset goes into setup mode automatic
when battery is connected.
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1. After setting the language, press UP( )
key to begin setting contrast.
Or press and hold MODE button for 3 seconds
to enter setup mode. If there is no input within
30 seconds, the language will be set to the last
selected one and go back to standby mode.
2. The LCD display will show LCD
CONTRAST and 1 2 3.
3. Press the 1, 2 or 3 key to change the
level.The current selected level will be
highlighted.
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4. Press the UP( ) or DOWN (M) button
to go to the next menu.
Setting AREA CODE 1
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1. After setting Contrast, press UP ( )
button to set Area Code 1.
2. The LCD display will show “AREA CODE
1 and XYZ with X digit blinking.
3. Enter the area code number using the
Caller ID Screen
numeric keys on the handset.
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4. Press the UP ( ) or DOWN (M) button to
Setting Language
go to the next menu.
1. After entering setup mode, the LCD
display will show SEL LANGUAGE
and then 1.ENG 2.SPA
Setting AREA CODE 2
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1. After setting Area Code 1, press UP ( )
alternately with a tick mark against
the selected language.
button to set Area Code 2.
2. The LCD display will show AREA CODE
2. Press 1, 2 OR 3 button once to change
the language.The tick mark will move
against the new selection.
2 and XYZ with X digit blinking.
3. Enter the area code number using the
numeric keys on the handset.
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3. Press UP ( ) to go to the next menu.
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4. Press the UP ( ) or DOWN (M) button
to go to the next menu.
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Feature Set-up
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Setting LDS CODE
Setting MESSAGE WAITING ON/OFF
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1. After setting Area Code 2, press UP( )
1. After settingVoicemail No, press UP ( )
button to set LDS Code.
button to set Message Waiting function
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on/off.
2. The LCD display will show LDS CODE
and X with X digit blinking.
2. The LCD display will show MESSAGE,
WAITING, and 1.ON 2.OFF with a
tick mark against the selected item.
3. Enter the LDS number using the numeric
keys on the handset.
3. Press 1 or 2 button to change
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4. Press the UP( ) or DOWN (M) button
the mode.
to go to the next menu.
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4. Press the UP ( ) or DOWN (M) button
Setting EASY MODE
to go to the next menu.
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1. After setting LDS Code, press UP ( )
Setting AUTOCONNECT ON/OFF
button to set the Easy Mode.
1. After setting Message Waiting Light Off,
2. The LCD display will show EASY
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press UP ( ) button to set AUTOCON-
NECT ON/OFF (default to ON).
MODE and 1.ON 2.OFF.
3. Press 1 or 2 to change the mode.
The tick mark will move against the
selected mode.
2. The LCD display will show AUTOCON-
NECT, 1.ON 2.OFF.
3. Press 1 or 2 to change or current
selected value.The tick mark will move
against the selected value.
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4. Press the UP ( ) or DOWN (M) button
to change the mode.
SettingVOICEMAIL NO
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4. Press the UP ( ) or DOWN (M) button
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1. After setting Easy Mode, press UP( )
to go to the next menu.
button to set VOICEMAIL Number.
2. The LCD display will show VOICEMAIL
NO and XXX-XXX-XXXX with the last
digit blinking.
3. Enter the voicemail number using the
numeric keys on the handset. Press
DEL/CH key to delete and move cursor
back one place.
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4. Press the UP ( ) or DOWN (M) button
to go to the next menu.
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Feature Set-up
Clarity PowerTechnology
TELEPHONE BASE
RingerVolume
With the Clarity Power feature, the high fre-quen-
cy sounds are amplified more than the low fre-
quency sounds so words are not just louder, but
clearer and easier to understand.
The base ringer volume adjustments are located
on the side of the telephone base.
BOOST Clarity Power On/Off
The C600 has a button that controls the loudness
of the receiver. Once the BOOST button is
pressed, an extra level of amplification is added
over the entire range of the
volume control.
Telephone Base
The TALK button will light ORANGE to indi-
cate the CLARITY POWER feature is activat-
ed.
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Pressing the UP ( ) key on the base increases
the ringer sound by one level while pressing the
DOWN (M) key reduces the sound by one
level.There are a total of six levels from maxi-
mum to minimum.
WARNING: When the TALK button is lit
ORANGE volume may be at a high level.To pro-
tect hearing, lower the volume control to mini-
mum before using.
The ringer will sound for two (2) seconds while
choosing a ringer volume, to allow
the user to make a choice.
Volume Control
The dial controls the level of volume the hand-set
and headset receive.The volume dial
Ringer Style
provides up to 15 dB of volume before the
CLARITY POWER button is activated. Once
the CLARITY POWER button is pressed, the
C600 will provide up to 30 dB of gain.
The base ringer style adjustments are located on
the side of the telephone base.
The style of ring can be adjusted by pressing the
RING STYLE button. Six (6) styles are avail-
able allowing you to customize your ring. The
ringer will sound for 2 seconds while choosing a
ringer style, to allow the user to make a choice.
Handset Ringer
Set the switch marked Ringer ON/OFF located
on the side of the handset.The ringer switch must
be set to ON for the handset to ring.
Visual Ringers
NOTE: If both handset and base ringer s are set
to OFF, the visual ringer will flash to indicate there
is an incoming call.
Visual ringers are located in both the hand-
set antenna and the base of the telephone.
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Feature Set-up
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When an incoming call is received, these lights
Flash
will flash.The handset visual ringer
The FLASH button is activated to use custom
calling services such as Call Waiting or
Three Way Calling. Please contact your
local telephone company for information
on these services.
will also stay lit while the phone is in use.
BOOST ON/OFF Switch
This switch will disable the reset feature of the
BOOST Clarity Power button as follows:
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Mute
ON —When the Boost ON/OFF switch is
set to “ON”, the Boost function will be ON
every time a call starts, and will default to ON
every time the phone hangs up. During
a call, the BOOST Clarity Power button can
toggle the Clarity Power ON or OFF according
to the user s needs.
The MUTE button allows the user to conduct
a private conversation that you do not want the
person on the other end to hear.While
in the mute mode, the MUTE button will
illuminate RED and the microphone in the
handset is disabled. Pressing the MUTE
button again will disengage the MUTE
feature.
OFF —When the Boost ON/OFF switch is set
to “OFF”, the Boost function (Clarity Power)
will be OFF every time a call starts, and the
user will need to press the BOOST Clarity
Power button in order to gain the extra level of
Redial/Pause
The RD/P button both the last number redial
and the pause feature.
amplification. If the
phone hangs up, the
Battery Backup
Clarity Power will reset to OFF. During a call,
the BOOST Clarity Power button can toggle
the Clarity Power function on or off accord-
ing to the user s needs.
Installing four (4) AA Alkaline batteries into the
desk/wall mount bracket attached to the tele-
phone base will offer you a limited amount of
time to continue operating your telephone in
the event of a power failure.
Pulse/Tone
To Install Battery Backup Batteries:
1. Disconnect telephone line cord and remove
desk/wall mount bracket from telephone base
2. Disconnect battery backup connector from
the telephone base
Slide the switch to the type of telephone
service you have; tone for touch-tone service or
pulse for rotary dialing. Please check with your
local telephone company if uncertain
of the type of service.
3. Install four (4) AA Alkaline batteries with
negative (-) end of battery touching the spring
4. Connect battery backup connector to ter-
minal on bottom of telephone base
5. Install desk/wall mount bracket to telephone
base
CAUTION: VOLUME WILL BE
LOUD WHEN BOOST SWITCH
IS SET TO “ON”.
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Telephone Operations
To Replace Battery Backup Batteries:
Answering a Call
1. Disconnect telephone line cord and remove
desk/wall mount bracket from telephone base
2. Disconnect battery backup connector from
the telephone base
3. Remove batteries from desk/wall mount
bracket
If the handset is out of the cradle, press the
TALK button.
If the handset is in the cradle with Auto-Connect
Mode ON, lift the handset.The handset will be
in receiver mode.
4. Install four (4) AA Alkaline batteries with
negative (-) end of battery touching the spring
5. Connect battery backup connector to ter-
minal on bottom of telephone base
6. Install desk/wall mount bracket to telephone
base
If the handset is in the cradle with AutoConnect
mode OFF, lift the handset.The handset will be
in standby mode. Press TALK button to receive
the call.
Refer to BOOST Clarity Power andVolume
Control for information on adjusting volume
controls on Pages 13-19.
After installing the four (4) AA Alkaline batteries
please refer to the chart below:
Last Number Redial:
Power Supply
Power LED Status
The last number dialed (up to 32 digits) is
stored in the redial memory until another
number is dialed.
AC adapter and good battereies
AC adapter and no battereies
AC adapter and bad battereies
Steady green
Steady red
Flashing green and red
To use this feature:
Power failure and good battereies Slow flashing red
1. Press the TALK button.
2. When you hear the dial tone,
press the RD/P button.
Power failure and bad battereies
Fast flashing red
3. The phone will automatically
dial for you.
Placing a Call
1. Press the TALK button (TALK button
will illuminate GREEN) and dial the
number you wish to call.
2. To end the call press the TALK button
or place the handset in the base.
Pause Feature:
Programming in a pause will cause the
phone to wait four (4) seconds before
dialing additional numbers.This feature
may be used when it is necessary to dial
an access code (9, for example) and
wait for a second dial tone before you
can dial an outside number. Press the
RD/P button at the required point during
the memory storage process to program
a pause.
Or
1. Press the keys of the numbers needed to
dial.The LCD will display PREDIAL and
the keys pressed.
2. Press the TALK button. Handset will go
off-hook and dialed the displayed numbers.
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Telephone Operations
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TemporaryTone
Channel Operation
If you have rotary (pulse) dial service, you can
change from pulse to touch tone (tone) during a
call.
The C600 cordless telephone automatically
searches and selects the clearest of 40 chan-
nels when it is being used. If interference devel-
ops on the line, pressing this button
1. Make phone call and wait until it
will move to another channel.
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is connected.
Security Code
2. Press the key. Keys pressed after
*
The security code prevents your cordless
phone conversations from being accessed
by a phone on a different line. Once the hand-
set battery is fully charged, the handset will
automatically select the code from over 65,000
different combinations.The code is changed
every time the handset is placed in the cradle.
this are sent as tone signals.
3. The phone will automatically reset
to rotary (pulse) service after the
call ends.
Lighted Key Pad
The key pad will light for fifteen (15) seconds
after removing the handset from the base.To
reactivate the feature while in standby, press the
TALK or the MEM button.To activate while
the phone is in use, press any key.
If you have trouble with placing or receiving
calls, a lost security code may be the cause of
the problem.When this occurs, the handset
can no longer communicate with the base.
Page/Handset Locator
To send a page signal from the base to the hand-
set, press the PAGE button located on the base
of the telephone.A series of rings will sound
from the handset.
To locate the handset if it is away from the base,
press and hold the PAGE button for approxi-
mately five (5) seconds. A series
of rings will sound. Return the handset
to the base or press any button to cancel
the page.
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Memory Storage
Reset by placing the handset on the base for 5-10
3. Press PROG key to add new phone record.
seconds. If that does not work, unplug the AC
adapter from the wall outlet. Disconnect the
handset battery for
5-10 seconds, and then reconnect. Place hand-set
back on the base and then reinsert the AC
adapter.
4. If the phonebook is full, the display will
show PHONEBOOK FULL for 1 second
together with an error keynote.Then
return to review mode.
5. If memory is available, the display will
show SAVE NEW NUM and then
ENTER NUMBER.
MEMORY OPERATIONS
6. After pressing any number key, the
second line will change to ENTERTO
END and the third line shows the number(s)
pressed. Enter phone number up to 23
digits, (RD/P treated as Pause, counted
as one digit, shown as P). Press DEL/CH to
erase any mistake.
Review Phonebook Information
1. Unit must be in standby mode only.
2. Press MODE key twice.The LCD will
show PHONEBOOK.
3. If the phonebook is empty, after 1 second
the display shows - NO RECORDS -.
7. Press ENTER to confirm number.The LCD
will display ENTER NAME and then the
second line is blanked.
4. Otherwise, the display will show the
first alphabetical record with the record
number on the top icon line.The record
number may not be the first one.
8. Enter name up to 21 characters using
key 2 to 9.
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5. Press the UP ( ) or DOWN (M) button to
go to the next record. Or select any other
alphabetical list pressing 2 to 9 key.
I Press 2 once for A and twice for B.
I Press # to insert # or punctuation marks.
6. When at the end of phonebook list, press
I Use RD/P key to insert a space
ing DOWN (M) button will show END
between alphabets.
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OF LIST. Press UP ( ) button to go to the
last record.
I Press DEL/CH key to erase any mistake.
Adding a Phonebook Number
I The cursor will move forward one
space automatically.
1. Unit must be in standby mode only.
9. Press ENTER to confirm name.The LCD
will display NUMBER STORED.Then it
displays the just entered information.
2. Press MODE key twice.The display will
show PHONEBOOK for 1 second and
then display the first avaiable record.
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Memory Storage
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Dialing a Phonebook Entry
I If the memory location is empty,
pressing DEL key will have
no action.
1. Locate the phonebook record you wish to
call.
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I This sequence will time-out after
2. Press TALK or ENTER button to dial the
30 seconds if no key is pressed.
displayed number.
Changing a Memory Number
Deleting a Stored Number
1. Unit must be in standby mode only.
1. Unit must be in standby mode and
display is showing a phonebook record.
2. Press MODE key twice.The display will
show PHONEBOOK for 1 second and
then display the first available record.
2. Press DEL/CH key once.The LCD will
show DELETE?
L
3. Press the UP( ) or DOWN (M) button
3. Press DEL/CH to confirm.
to go to the record to be changed,
4. The display will show MEM DELETED for
e.g. ABC, 567
3 seconds together with a success keynote.
4. Press # KEY to change the phone record.
5. The display will show the next available
5. The display will show ENTERTO END
and the stored number 567 with the
blinking cursor after the digit 7.
record or -NO RECORDS-.
I If the memory location is empty,
pressing DEL key will have
no action.
6. Press any numeric key to add extra
numbers.
I This sequence will time-out after 30
seconds if no key is pressed.
Or
Press DEL/CH key to move the cursor to
the digit 7.Then press other numeric key
to replace 7.
Deleting All Stored Numbers
1. Unit must be in standby mode and dis
play is showing a valid phone record.
7. Press ENTER after finishing the digits.
2. Press and hold DEL/CH button for 3
seconds to delete all phonebook records.
Display will flash DELETE ALL?.
8. The display shows ABC with the cursor
blinking after the character C.
9. Press any numeric key 2 to 9 to add
3. Press DEL/CH to confirm. Display will
show -NO RECORDS- for 2 seconds
together with a success keynote.
extra characters.
Or
19
Memory Storage
Press DEL/CH key to move the cursor
5. The phone number is copied to the
EMERGENCY key.The LCD will display
MEM STORING for one (1) second and
the handset will give a success keynote.
back to character C.Then press any
other numeric key to change this
character.
10. Press ENTER to finish.The modified
characters and numbers will replace the
original phone record.
Dialing the EMERGENCY Number
1. Unit must be in standby mode only.
2. Press the EMERGENCY key once.
11. The display will show NUMBER
3. The display will show the stored name
and number for 5 seconds. Otherwise
it will show -MEMORY EMPTY-.
STORED.
Adding the EMERGENCY Number
1. Unit must be in standby mode only.
4. Then the handset goes off-hook and dial
out the stored numbers.
2. Press MODE key twice.The display will
show PHONEBOOK for 1 second and
then display the first available record.
Or
5. Press TALK key to make handset goes
L
3. Press the UP( ) or DOWN (M) button
off-hook.
to go to the record to be stored to the
6. Press the EMERGENCY key once.The
display will show the stored name and
number for 1 sec.Then the numbers
will be sent out.
EMERGENCY key.
4. Press and hold the EMERGENCY key for
2 seconds.
Deleting the EMERGENCY Number
1. Unit must be in standby mode.
2. Press the EMERGENCY key once.
3. If this key has been programmed, the
display will show the stored number.
Otherwise, it will show MEMORY
EMPTY.
4. Press DEL/CH key once to delete this
number.
5. The display will flash DELETE ?.
20
Caller ID Operations
E
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G
L
6. Press DEL/CH to delete.The handset
longer than twelve (12) digits, the LCD will
toggle the displayed number between the first
12 digits and the remaining digits.
will give a success keynote and the dis-
play will show MEM DELETED .
I
S
H
VISUAL MESSAGE WAITING
INDICATOR (VMWI)
Receiving Call Waiting Caller ID
When you are on an existing call, you will
hear a beep and the display will show incom-
ing call waiting Caller ID information.
NOTE: This is a service that is provided
through your local telephone company.
If you access the call waiting call, the Caller ID
information will disappear and the Time/Day
screen will appear.
If the C600 finds that there is voice message to
be retrieved, it will turn on the Message Waiting
Indicator (the ENTER key).
If you do not access the call waiting call, the
Caller ID information will be transferred into
the Caller log.This caller information is con-
sidered old .
To retrieve the voice message, press the
ENTER key while the indicator is on.The hand-
set will go off-hook and dial the storedVoicemail
number.
Unknown Call
If a call is from another country or the caller s
number is not available, UNKNOWN is
displayed and stored in the Caller ID log.
CALLER ID INFORMATION
This function is turned off when EASY MODE
is set to ON during setup.
Blocked Call
Caller Information
If the number is blocked or withheld,
PRIVATE is displayed and stored in Caller
ID log.
When somebody calls, the received caller infor-
mation is displayed on the LCD. If the call is
answered by this phone, this caller information is
considered old . Otherwise, the Caller ID infor-
mation will be stored in the call log. Information
which has not been reviewed will be considered
as new call .
Repeated Call
If this is a repeated call, it means the same
number called before and has not been
reviewed.
CALLER ID Review
The NEW CALL LED will blink.The top row
displays the time and date of the call.The second
row displays the caller s ID or is blank if there is
no information.The third row displays the
incoming telephone number. If the number is
If there is new call information, the MODE
button will flash RED.
During standby mode, press MODE button
once. LCD will display CID MODE and then
21
Caller ID Operations
the last Caller ID information.
ENTERTO END, and the Caller
number on the third line with the blink-
ing cursor at the end of the number.
L
Press UP ( ) or DOWN (M) again to view the
Caller ID content. Press DOWN (M) to scroll
the caller ID information from the most recent
record. Or, press the UP ( ) button to scroll
3. Use numeric key to add extra numbers.
L
Press DEL/CH to erase any mistakes.
the Caller ID information from the oldest
record.
Or
Press DEL/CH to move cursor back
one digit.Then press any other numeric
key to replace the number.
If the caller s number is more than (12)
digits, the LCD will toggle the displayed
message between the first 12 digits and
the remaining digits.
4. Press ENTER to confirm the number.
5. The display shows ENTER NAME
first and then the Caller s name on the
second line with blinking cursor at the
end.The entered number is displayed
on the third line.
If the Caller ID list is empty, the display will
show - NO CALLS -.
I At anytime, the user can press
FLASH button one time to go back
to standby mode.
6. Press 2
9 keys to add extra
Or
characters. Press DEL/CH to erase
I It will go back to standby automati-
cally at 30 seconds time out if there
is no action.
any mistakes.
Or
Press DEL/CH to move cursor back one
character.Then press any other numeric
key to replace the character.
SAVING CALLER ID INFORMATION
TO PHONEBOOK
7. Press ENTER to confirm the name.
1. While reviewing Caller information,
press PROG key once.
8. The display will show NUMBER STORED
first.Then it shows the name and number
just saved.
2. The display shows SAVETO,
PHONEBOOK.Then it changes to
I At anytime, user can press FLASH
button one time to go back to stand
by mode, OR
I It will go back to standby automati-
cally at 30 seconds time out if there
is no action.
CALLBACK FROM CALLER ID
22
Caller ID Operations
E
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L
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Stored Long Distance Service code: 1.
Stored area code: 770.
INFORMATION
To callback from incoming call information, the
base T/P switch should be set at T.
Stored incoming call number 770-123-4567.
While reviewing the incoming call list, press
ENTER and the UP( ) or DOWN (M) key
1. Pressing the ENTER key will show
L
blinking 123-4567.
H
will format the number with the following
dialing variations:
2. Pressing theTALK or ENTER key
again will dial out 1234567.
7 digits without a 1 prefix:
OR
If the area code of the Caller ID number match-
es to the setting of the stored area code, the
dialed numbers can be 7
L
3. Pressing the UP ( ) key will show
blinking 770-123-4567.Then press
the TALK or ENTER key again will
dial out 7701234567.
digits only.
Area Code + 7 digits without a 1 prefix:
OR
If the area code of the Caller ID number match-
es to the setting of the stored area code, the
dialed numbers can be Area Code + 7 digits.
L
4. Pressing the UP( ) key will show
blinking 1-7701234567. Press the
TALK or ENTER key will dial out
17701234567.
10 digits without a 1 prefix:
If the area code of the Caller ID number is dif-
ferent from the stored area code, the dialed
numbers can be 10 digits without
a 1 prefix.
OR
L
5. Pressing the UP ( ) key will show
blinking 123-4567 again.
10 digits with a 1 prefix:
Example 2:
If the area code of the Caller ID number is dif-
ferent from the stored area code, the dialed
numbers can be 1 + 10 digits.
Stored Long Distance Service code: 1.
Stored area code: 770.
Stored incoming call number 413-456-7890.
When reviewing the Caller ID information, press
ENTER to display the phone number in a dif-
ferent format.
1. Pressing the ENTER key will show
blinking 413-456-7890.
Example 1:
23
Caller ID Operations
2. Pressing the TALK or ENTER key
Deleting All Caller ID Information
again will dial out 4134567890.
While reviewing the Caller ID, press and hold
the DEL/CH button for two seconds. LCD will
flash DELETE ALL ?.
OR
L
3. Pressing the UP( ) key will show
Press DEL/CH to confirm.
blinking 1-4134567890. Press
TALK or ENTER key will dial out
14134567890.
LCD will display ALL CID and DELETED for
2 seconds and then - NO CALLS -.
OR
I At anytime, user can press FLASH
button one time to go back to standby
mode. Or
L
4. Press UP ( ) key will show blinking
413-456-7890 again.
I It will go back to standby automati-
cally at 30 seconds time out if there
is no action.
DELETE CALLER ID INFORMATION
Delete One Caller ID Information
While reviewing the Caller ID, press DEL/CH
button to delete the displayed caller information.
LCD will flash DELETE ?.
Press DEL/CH to confirm. CID DELETED
will be displayed for 2 seconds.
The next record is shown automatically or
- NO CALLS - if the list is empty.
I At anytime, user can press FLASH
button one time to go back to
standby mode.
Or
I It will go back to standby auto-
matically at 30 seconds time out
if there is no action.
24
Maintenance and Care
E
N
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L
I
S
The C600 has been designed to give you years
3. Do not use detergents and avoid
of dependable service with a
minimum of care.
excess moisture.
4. The C600 is an electrical device.
Avoid electric shock by keeping the
phone away from water (i.e. bath
room, kitchen sink, etc.)
To ensure the utmost in performance, follow
these guidelines in caring for the unit:
H
1. Avoid dropping or knocking the unit.
2. Dust the unit regularly.Wipe the
unit with a soft damp cloth.
25
Troubleshooting
The unit will not operate/no dial tone:
The phone does not ring when you
receive a call:
¥ Make sure the RINGER switch on the
¥ Verify the TALK Button is lit.
¥ Verify the AC Adapter is securely
plugged into AC outlet, the base and
the telephone.
handset and base are set to ON.
¥ Verify the AC Adapter is securely
plugged into AC outlet, the base and
the telephone.
¥ Verify the telephone line cord is
securely plugged into the wall jack
and the telephone.
¥ Verify the telephone line cord is
securely plugged into the wall jack
and the telephone.
¥ Make sure the base antenna is in an
upright position.
¥ Make sure you are in the usable
range of the base station.
¥ Make sure the handset battery is
fully charged.
¥ You may have too many extensions
on your line.Try unplugging a
few devices.
¥ Verify the telephone is in the correct
dialing mode, tone (touch) or
pulse (rotary).
Noise, Static, Interference or Other Calls
Heard while Using the Handset:
¥ Make sure you are in the usable
range of the base station.
¥ Try changing channels.
¥ Reset the security code by placing the
handset in the base for 5-10 seconds.
¥ Make sure the base antenna is in an
upright position.
¥ Make sure you are in the usable
range of the base station.
¥ Make sure the handset battery is
fully charged.
¥ Try relocating the base unit to
another location.
¥ Make sure the AC Adapter is not
plugged into the wall outlet with
other appliances.
26
Troubleshooting
E
N
G
L
I
S
Phone Will Not Hold Charge:
¥ Make sure the charging contacts on
the handset and base are free of dust
and dirt. Clean the contacts with a
soft cloth.
H
¥ Make sure CHARGE LED on the base
is lit when handset is in the cradle.
¥ If necessary, replace the handset
battery. (See Handset Battery Charging)
Difficulty in Placing or Receiving Calls:
¥ Move closer to the base and
try again.
¥ If moving closer does not work, you
may have lost the security code.
¥ Reset code by placing the handset
back on the base for 5-10 seconds.
(See Security Code Section)
¥ Make sure you have selected the
correct dialing mode, tone or pulse.
¥ Make sure the AC Adapter is not
plugged into a wall outlet with other
appliances. Disconnect for 5-10
seconds then reconnect. Place the
handset back on the base and
reinsert the AC Adapter.
¥ Make sure the handset battery is
fully charged.
27
Regulatory Compliance
Part 68 of FCC Rules Information
d) If this telephone equipment causes harm to
the telephone network, the telephone company
will notify you in advance that temporary dis-
continuance of service may be required. But if
advance notice isn t practical, the telephone
company will notify the customer as soon as
possible.Also, you will be advised of your right
to file a complaint with the FCC if you believe it
is necessary.
a) This equipment complies with Part 68 of the
FCC rules and the requirements adopted by the
ACTA. On the bottom of this equipment is a
label that contains, among other information, a
product identifier in the
format US:AAAEQ##TXXXX. If requested,
this number must be provided to the telephone
company.
e) The telephone company may make changes in
its facilities, equipment, operations or proce-
dures that could affect the
operation of the equipment. If this happens the
telephone company will provide
advance notice in order for you to make
necessary modifications to maintain
uninterrupted service.
b) A plug and jack used to connect this equip-
ment to the premises wiring and
telephone network must comply with the appli-
cable FCC Part 68 rules and requirements
adopted by the ACTA.A compliant telephone
cord and modular plug, RJ11C USOC, is provid-
ed with this product. It is designed to be con-
nected to a compatible modular jack that is also
compliant. See installation instructions for
details.
f) If trouble is experienced with this telephone
equipment, for repair or warranty information,
please contact Clarity, 1-800-552-3368. If the
equipment is causing harm to the telephone net-
work, the telephone company may request that
you disconnect the equipment until the problem
is resolved.
c) The REN is used to determine the number of
devices that may be connected to a telephone
line. Excessive RENs on a telephone line may
result in the devices not ringing in response to
an incoming call. In most but not all areas, the
sum of RENs should not exceed five (5.0).To be
certain of the number of devices that may be
connected to a line, as determined by the total
RENs, contact the local telephone company. For
products approved after July 23, 2001, the REN
for this product is part of the product identifier
that has the format US:AAAEQ##TXXXX.
The digits represented by ## are the REN with-
out a decimal point (e.g., 03 is a REN
g) This telephone equipment is not intended to
be repaired and it contains no repair-
able parts. Opening the equipment or
any attempt to perform repairs will void
the warranty. For service or repairs, call
1-800-552-3368.
h) Connection to party line service is subject to
state tariffs. Contact the state public utility com-
mission, public service commission or corpora-
tion commission for information.
of 0.3). For earlier products, the REN is
separately shown on the label.
28
Regulatory Compliance
E
N
G
L
I
S
i) If your home has specially wired alarm equip-
This equipment generates, uses and can
radiate radio frequency energy and, if not
installed and used in accordance with the
instructions, may cause harmful interference to
radio communications. However, there is no
guarantee that interference will not occur in a
particular installation; if this equipment does
cause harmful interference to radio
ment connected to the telephone line, ensure
the installation of this telephone equipment does
not disable your alarm equipment. If you have
questions about what will disable alarm equip-
ment, consult your telephone company or a
qualified installer.
H
j) This telephone equipment is hearing aid com-
patible.
or television reception, which can be determined
by turning the equipment off and
Customer-Owned Coin/Credit Card
Phones:
on, you are encouraged to try to correct
the interference by one of the following
measures:
To comply with state tariffs, the telephone com-
pany must be given notification prior to connec-
tion. In some states, the state public utility com-
mission, public service commission or corpora-
tion commission must give prior approval of
connection.
1. Where it can be done safely, reorient
the receiving television or radio antenna.
2. To the extent possible, relocate the
television, radio or other receiver with
respect to the telephone equipment. (This
increases the separation between the
telephone equipment and the receiver.)
Part 15 of FCC Rules Information
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and (2) this
device must accept any interference received,
including interference that may cause undesired
operation.
3. Connect the telephone equipment into an
outlet on a circuit different from that to
which the television, radio, or other
receiver is connected.
4. Consult the dealer or an experienced
Radio/TV Technician for help.
Your equipment has been tested and found to
comply with the limits of a Class B digital device,
pursuant to Part 15 of FCC rules.These limits
are designed to provide reasonable protection
against harmful interference in residential instal-
lation.
CAUTION: Changes or modifications not
expressly approved by the manufacturer respon-
sible for compliance could void the user s
authority to operate the equipment.
29
Regulatory Compliance
Industry CanadaTechnical Specifications
Users should ensure for their own protection
that the electrical ground connections of the
power utility, telephone lines and internal
metallic water pipe system, if present, are con-
nected together.This precaution may be partic-
ularly important in rural areas.
This product meets the applicable Industry
Canada technical specifications.
Before installing this equipment, users should
ensure that it is permissible to be connected to
the facilities of the local telecommunications
company.The equipment must also be installed
using an acceptable method of connection. In
some cases, the companys inside wiring associat-
ed with a single line individual service may be
extended by means of a certified connector
assembly (telephone extension cord).The cus-
tomer should be aware that compliance with the
above conditions may not prevent degradation
of service in some situations.
CAUTION: Users should not attempt to
make such connections themselves, but should
contact the appropriate electrical inspection
authority, or electrician, as appropriate.
The Ringer Equivalence Number is an indica-
tion of the maximum number of terminals
allowed to be connected to a telephone inter-
face.The termination on an interface may con-
sist of any combination of devices subject only
to the requirement that the sum of the Ringer
Equivalence Numbers of all the devices does
not exceed five.
Repairs to certified equipment should be made
by an authorized Canadian maintenance facility
designated by the supplier.
(The term IC: before the certification/regis-
tration number only signifies that the Industry
Canada technical specifications were met.)
Any repairs or alterations made by the user to
this equipment, or equipment malfunctions, may
give the telecommunications company cause to
request the user to disconnect
the equipment.
30
Warranty and Service
E
N
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L
I
S
The party responsible for regulatory
compliance:
Clarity,A Division of Plantronics, Inc.
or currents, or repair or maintenance attempt-
ed by anyone other than Clarity or an author-
ized service center, is not a
defect covered by this warranty.Telephone
companies manufacture different types of
equipment and Clarity does not warrant
that its equipment is compatible with the
equipment of a particular phone company.
4289 Bonny Oaks Drive, Suite 106
Chattanooga,TN 37406
Phone: 1-800-552-3368
H
The following warranty and service information
applies only to products purchased and used in
the U.S. and Canada. For warranty information in
other countries, please contact your local retailer
or distributor.
Implied Warranties
Under state law, you may be entitled to the
benefit of certain implied warranties.These
implied warranties will continue in force
only during the warranty period. Some
states do allow limitations on how long an
implied warranty lasts, so the above limita-tion
may not apply to you.
Limited Warranty
Clarity, a division of Plantronics, Inc. ( Clarity )
warrants to the original consumer purchaser that,
except for limitations and exclusions set forth
below, this product shall be free from defects in
materials and workmanship for
Incidental or Consequential Damages
a period of one (1) year from the date of
original purchase ( Warranty Period ).The obliga-
tion of Clarity under this warranty shall be at
Clarity s option, without charge, of
any part or unit that proves to be defective
in material or workmanship during the Warranty
Period.
Neither Clarity nor your retail dealer or
selling distributors has any responsibility for any
incidental or consequential damages including
without limitation, commercial loss or profit, or
for any incidental expenses, expenses, loss of
time, or inconvenience. Some states do not
allow exclusion or limitation of incidental or
consequential damage, so the above limitation
or exclusion may not apply to you.
Exclusions from Warranty
This warranty applies only to defects in
factory materials and factory workmanship.
Other Legal Rights
This warranty gives you specific legal rights and
you may also have other rights which vary from
state to state.
Any condition caused by accident, abuse,
misuse or improper operation, violation of
instructions furnished by Clarity, destruction
or alteration, improper electrical voltages
31
Warranty and Service
How to Obtain Warranty Service
1. A proof-of-purchase indicating
model number and date
of purchase.
To obtain warranty service, please prepay ship-
ment and return the unit to the appropriate
facility listed below.
2. Bill-to address.
In the United States
3. Ship-to address.
Clarity Service Center
4289 Bonny Oaks Drive, Suite 106
Chattanooga,Tennessee 37406
4. Number and description of
units shipped.
5. Name and telephone number of
person to call, should contact be
necessary.
Tel: (423) 622-7793
or (800) 426-3738
6. Reason for return and description
Fax: (423) 622-7646
or (800) 325-8871
of the problem.
Damage occurring during shipment is
deemed the responsibility of the carrier,
and claims should be made directly with
the carrier.
In Canada
Clarity Service Center
1455 Pitfield Boulevard
Saint-Laurent
Quebec H4S 1G3
Tel: (800) 540-8363
(514) 956-8363
Fax: (514) 956-1825
Please use the original container, or pack
the unit(s) in a sturdy carton with sufficient
packing material to prevent damage.
Include the following information:
©2004 Clarity, a Division of Plantronics, Inc. All rights
reserved. Clarity, Clarity Power and Amplifying Your Life are
trademarks or registered trademarks of Plantronics, Inc.
32
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